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公开(公告)号：US20180026354A1
公开(公告)日：2018-01-25
申请号：US15657049
申请日：2017-07-21
发明人： YEN-HUI LIN , YUN-JIAN CHANG , JUNG-CHIN LIN
CPC分类号： H01Q1/243 , H01Q1/48 , H01Q1/521 , H01Q5/335 , H01Q5/35 , H01Q5/371 , H01Q5/378 , H01Q9/42 , H01Q13/18 , H01Q21/28 , H04M1/026 , H04M1/0264 , H04M1/0283
摘要： An antenna structure includes a metal housing, a first radiating portion, a second g radiating portion, a third radiating portion, and a signal feed source. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a groove and a gap. The metal housing is divided into at least an antenna section by the slot, the groove, and the gap. The first radiating portion, the second radiating portion, and the third radiating portion are spaced apart from each other. One of three radiating portions is electrically connected to the antenna section. The remaining of the three radiating portions are spaced apart from the antenna section. The signal feed source is electrically connected to one radiating portion and the radiating portions of the three radiating portions not electrically connected to the signal feed source are grounded.
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公开(公告)号：US20230066095A1
公开(公告)日：2023-03-02
申请号：US17888827
申请日：2022-08-16
发明人： YUN-JIAN CHANG , CHO-KANG HSU , YEN-HUI LIN
摘要： An antenna structure for a metal-cased wireless device which is largely impervious to interference when held in the hand includes a radiation portion, a feeding source, a first grounding portion, a second grounding portion, and a third grounding portion. The grounding portions are sequentially arranged at intervals, and all are electrically connected to the metal frame. The first end of the radiation portion is connected to the second grounding portion and the third grounding portion, the second end of the radiation portion is connected to the first grounding portion. The feeding source is electrically connected to the radiation portion and the first grounding portion and feeds current into the antenna structure. The present disclosure also provides a wireless communication device with the antenna structure.
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公开(公告)号：US20180026338A1
公开(公告)日：2018-01-25
申请号：US15655906
申请日：2017-07-21
发明人： YEN-HUI LIN , YUN-JIAN CHANG , JUNG-CHIN LIN
CPC分类号： H01Q1/242 , H01Q1/243 , H01Q1/48 , H01Q1/521 , H01Q5/10 , H01Q5/35 , H01Q5/371 , H01Q5/378 , H01Q5/50 , H01Q7/00 , H01Q9/42 , H01Q13/18 , H01Q21/28 , H04M1/026 , H04M1/0264 , H04M1/0266
摘要： An antenna structure includes a metal housing, a first resonance portion, a second resonance portion, an extending portion, and a signal feed source. The metal housing includes a front frame, a backboard, and a side frame. The side frame defines a slot and the front frame defines a groove and a gap. The metal housing is divided into at least an antenna section by the slot, the groove, and the gap. The first and second resonance portions and the extending portion are spaced apart from each other. The first resonance portion and the extending portion are both directly and electrically connected to the antenna section or are spaced apart and electrically coupled to the antenna section. The second resonance portion is electrically connected to the antenna section. One resonance portion is electrically connected to the signal feed source and the other resonance portion is grounded.
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公开(公告)号：US20230238700A1
公开(公告)日：2023-07-27
申请号：US18094495
申请日：2023-01-09
发明人： CHIH-HUNG LAI , YEN-HUI LIN , WEI-CHENG SU , YUN-JIAN CHANG , GENG-HONG LIOU , CHO-KANG HSU
摘要： An antenna structure for a metal-cased electronic device includes a radiator, a feed portion, and a slit. The feed portion can feed signals into the radiator, the radiator includes a first end and a second end, the first end disposes a first radiation portion, the second end disposes a second radiation portion and a third radiation portion, the second radiation portion and the third radiation portion are coupled to each other to radiate a radiation signal at a first frequency band, the slit and the radiator is spaced at intervals, and the slit is coupled to the first radiation portion to radiate the radiation signal at a second frequency band. The present disclosure also provides an electronic device with the antenna structure.
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公开(公告)号：US20200052401A1
公开(公告)日：2020-02-13
申请号：US16535215
申请日：2019-08-08
发明人： YUN-JIAN CHANG , GENG-HONG LIOU , YEN-HUI LIN
摘要： An antenna structure includes a border frame, a first feed portion, a second feed portion, and two ground portions. The border frame includes a first gap and a second gap passing through the border frame, thereby defining a first radiating portion and a second radiating portion. The first feed portion is electrically coupled to the first radiating portion to supply an electric current to the first radiating portion. The second feed portion is electrically coupled to the second radiating portion to supply an electric current to the second radiating portion. The two ground portions are disposed between the first feed portion and the second feed portion and separated from each other. The two ground portions are electrically coupled to the first radiating portion or the second radiating portion.
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公开(公告)号：US20190131694A1
公开(公告)日：2019-05-02
申请号：US16137567
申请日：2018-09-21
发明人： YI-CHIEH LEE , YEN-HUI LIN , YUN-JIAN CHANG , JUNG-CHIN LIN , GENG-HONG LIOU
摘要： An antenna assembly includes a side frame, a feed portion, a ground portion, a radiating portion, and a first matching circuit. The side frame defines a first gap to form a first radiating section from the first gap to a side portion. The radiating portion is inside the side frame and connects to the feed portion and the ground portion, the radiating portion is spaced apart from the side frame and connected to the first radiating section. One end of the first matching circuit connects to an end of the first radiating section adjacent to the first gap, another end connects to the ground portion. The feed portion feeds current into the radiating portion, two opposites ends of the first radiating section and the first matching circuit to activate radiating signals in a first frequency band. A wireless communication device employing the antenna assembly is also provided.
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公开(公告)号：US20140340281A1
公开(公告)日：2014-11-20
申请号：US14278093
申请日：2014-05-15
发明人： YUN-JIAN CHANG , YEN-HUI LIN
IPC分类号： H01Q5/00
摘要： Broadband antenna for wireless communication device is disclosed. The broadband antenna includes a grounding portion, a feeding portion, a connecting portion, a first radiation body connected to an end of the connecting portion, and second radiation body connected to another end of the connecting portion opposite to the first radiating body. The first radiating body and the second radiating body are symmetrical to each other with respect to the connecting body. The feeding portion is connected to an end of the first radiating body away from the second radiating body, the grounding portion is connected to an end of the second radiating body away from the first radiating body.
摘要翻译： 公开了用于无线通信设备的宽带天线。 宽带天线包括接地部分，馈电部分，连接部分，连接到连接部分端部的第一辐射体，以及连接到与第一辐射体相对的连接部分的另一端的第二辐射体。 第一辐射体和第二辐射体相对于连接体彼此对称。 馈电部分连接到第一辐射体的远离第二辐射体的端部，接地部分连接到第二辐射体的远离第一辐射体的一端。
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公开(公告)号：US20230094721A1
公开(公告)日：2023-03-30
申请号：US17954519
申请日：2022-09-28
发明人： CHO-KANG HSU , CHIH-HUNG LAI , YUN-JIAN CHANG , GENG-HONG LIOU , YEN-HUI LIN
IPC分类号： H01Q9/42
摘要： An antenna structure applied in a wireless communication device including a hinge, the antenna structure includes a feed portion, a first radiation portion, and at least one ground portion; an end of the first radiation portion is electrically connected to the feed portion, another end of the first radiation portion is spaced from the hinge with a gap; the antenna structure generates a radiation signal in at least one radiation frequency band when the feed portion feeds electrical current to the first radiation portion and the hinge couples the electrical current from the first radiation portion. A wireless communication device having the antenna structure is also provided.
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公开(公告)号：US20200058981A1
公开(公告)日：2020-02-20
申请号：US16542430
申请日：2019-08-16
发明人： YUN-JIAN CHANG , JUNG-CHIN LIN , YEN-HUI LIN
摘要： An antenna structure includes a border frame, a first feed portion, and a second feed portion. The border frame includes an end portion, a first side portion, and a second side portion. The border frame defines a first gap, a second gap, a first slot, and a second slot. The first gap and the second gap are disposed in the end portion. The first slot is disposed in the first side portion. The second slot is disposed in the second side portion. The first gap, the second gap, the first slot, and the second slot divide the border frame into two radiating portions. The first feed portion and the second feed portion are electrically coupled to the two radiating portions and supply current to the two radiating portions respectively.
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公开(公告)号：US20180159221A1
公开(公告)日：2018-06-07
申请号：US15810246
申请日：2017-11-13
发明人： GENG-HONG LIOU , YUN-JIAN CHANG
摘要： A multi-frequency antenna structure includes a feed portion, a first ground portion, a first radiating portion, a second radiating portion, and a third radiating portion. The feed portion supplies current to the antenna structure. The first ground portion is spaced apart from the feed portion and grounds the antenna structure. The first radiating portion is electrically connected to the feed portion. The second radiating portion is spaced apart from the first radiating portion and is electrically connected to the first ground portion. The third radiating portion is spaced apart from the second radiating portion and is electrically connected to the feed portion and the first radiating portion.
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